package com.luoyuanxiangvip.common.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.cors.CorsConfiguration;
import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
import org.springframework.web.filter.CorsFilter;

/**
 * @author: luoyuanxiang
 * @className: CorsConfig
 * @packageName: com.luoyuanxiangvip.common.config
 * @description: 跨越配置
 * @data: 2019/5/26 10:41
 **/
@Configuration
public class CorsConfig {

    private CorsConfiguration build() {
        CorsConfiguration corsConfiguration = new CorsConfiguration();
        // 1 设置访问源地址
        corsConfiguration.addAllowedOrigin("*");
        // 2 设置访问源请求头
        corsConfiguration.addAllowedHeader("*");
        // 3 设置访问源请求方法
        corsConfiguration.addAllowedMethod("*");
        corsConfiguration.setAllowCredentials(true);
        return corsConfiguration;
    }

    @Bean
    public CorsFilter corsFilter() {
        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
        // 4 对接口配置跨域设置
        source.registerCorsConfiguration("/**",build());
        return new CorsFilter(source);
    }
}
